Kendall Jenner & Hailey Bieber head out after attending a morning Pilates class together. #KendallJenner #HaileyBieber Photos: Backgrid

Hailey Bieber and Kendall Jenner enjoy a private Pilates session

Kendall Jenner and Hailey Bieber were spotted leaving a Pilates

Kendall Jenner attends Pilates class and visits a hair salon with

Kendall Jenner flashes her toned tummy after Pilates class with

Kendall Jenner flashes her toned tummy after Pilates class with

Check Out: Kendall Jenner And Hailey Bieber Attends Morning

Hailey Bieber & Kendall Jenner Meet Up for Afternoon Pilates Class

Kendall Jenner & Hailey Bieber Take a Monday Morning Pilates Class

Kendall Jenner and Hailey Bieber meet up for a Pilates class in LA

Kendall Jenner & Hailey Bieber head out after attending a morning Pilates class together. #KendallJenner #HaileyBieber Photos: Backgrid

Kendall Jenner flashes her toned tummy after Pilates class with

Kendall Jenner & Hailey Bieber Take a Monday Morning Pilates Class

Hailey Bieber Meets Up With Kendall Jenner For Pilates Class

Kendall Jenner flashes her toned tummy after Pilates class with